.draw-icon {
  position: relative;
  display: inline-block;
  height: 15px;
  width: 18px;
}

.draw-icon-line:after {
  content: '';
  position: absolute;
  width: 15px;
  height: 1px;
  background: #298CE1;
  left: 50%;
  transform: translate(-50%, -50%) rotateZ(40deg);
  top: 50%;
}

.draw-icon-rect:after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  top: 50%;
  width: 9px;
  height: 8px;
  border: 1px solid #298CE1;
  background: #D7E9F9;
}

.draw-icon-circle:after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  top: 50%;
  width: 11px;
  height: 8px;
  border: 1px solid #298CE1;
  border-radius: 5px;
  background: #D7E9F9;
}

.draw-icon-polygon:after {
  content: '';
  position: absolute;
  top: 1px;
  left: 5px;
  transform: skewX(-25deg);
  width: 4px;
  height: 6px;
  background: #D7E9F9;
  border: 1px solid #298CE1;
  border-bottom: 0px solid #B6D5F3;

}

.draw-icon-polygon:before {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 1px;
  transform: translateX(-50%) skewX(-25deg);

  width: 9px;
  height: 3px;
  border: 1px solid #298CE1;
  background: #D7E9F9;
}